KLEPACZ, Lidia; ZAŁUSKA, Wojciech; KSIĄŻEK, Andrzej. Long term care for elderly in USA. Polish Journal of Public Health, Lublin, Poland, v. 119, n. 3, p. 338–340, 2009. Disponível em: https://czasopisma.umlub.pl/pjph/article/view/2411. Acesso em: 3 aug. 2025.